Wild cultivation simulation method of ampelopsis grossedentata

Abstract

The invention relates to tea planting, in particular to a wild cultivation simulation method of ampelopsis grossedentata. The method comprises the following steps of 1, selection of a tea garden, wherein original sandy loam or loam of an old metamorphic rock stratum with loose and deep soil and a pH value of 5.5-7.5 is selected as plantation land of ampelopsis grossedentata, the content of organicmatter in the soil of the tea garden is high, the content of available potassium, total nitrogen and available phosphorus is high, the cation exchange capacity is high, and the content of harmful substances and heavy metal is low; 2, planting, wherein a hole planting mode is adopted for planting tea seedlings, there is no need to carry out full reclamation and soil preparation, thus original plants and shrubs are maintained, and the biological diversity of the tea garden is retained; 3, management and protection, wherein the tea seedlings are watered in time in the first two years of the early formation stage of the tea garden, weeds around the tea seedlings are removed, and after the tea seedlings grow out and climb to the shrubs beside the tea seedlings, the tea seedlings are allowed togrow naturally without further management. The method ensures the original ecological properties of ampelopsis grossedentata, avoids application of chemical fertilizers and pesticides and thus avoidsthe accumulation of harmful substances such as heavy metal, and the industrial quality of production is high.

Description

technical field [0001] The invention relates to the technical field of tea planting, in particular to a method for imitating wild cultivation of vine tea. Background technique [0002] Vine tea, also known as sweet tea vine and plum tea, is a species of Ampelopsis-grossedentada (Hand-Mazz) W.T.wang in the family Vitis genus. It is mainly distributed in Guizhou, Hunan, Hubei, Jiangxi, Fujian, Guangdong, and Guangxi. Ethnic minority areas (mountainous areas) in other provinces. Studies have shown that vine tea is sweet in taste, cool in nature, has multiple effects of clearing heat and detoxification, antibacterial and anti-inflammatory, improving sleep, protecting liver, enhancing human immune function, maintaining and improving the balance of human system. It is a plant resource with both food and medicine. After many years of research by our company and reporting the results to the Ministry of Health, in 2014 the Ministry of Health approved it as a new resource food and r...

AI Technical Summary

Problems solved by technology

The vine tea currently consumed is mainly processed by picking wild vine tea leaves. Wild vine tea alone cannot meet market demand. It is urgent to cultivate vine tea manually to meet market demand.

The traditional vine tea garden construction is to carry out full reclamation and land preparation on the land below 20 degrees, then ditch for planting, and farmyard manure is applied when planting. Since the artificial breeding of livestock and poultry now uses a large amount of various feeds, there are a lot of heavy metals in their feces. The accumulation of heavy metals after fertilization will inevitably affect the quality of tea gardens. At the same time, the single variety of tea gardens cannot make use of the biodiversity of the original wasteland, and it is easy to cause pests and diseases and apply pesticides.

SUMMARY OF THE INVENTION The purpose of the present invention is to provide a method of imitating the wild cultivation of vine tea, so as to solve the technical problems of the existing artificial cultivation of vine tea which leads to the accumulation of heavy metals in the vine tea and the easy occurrence of diseases and insect pests